PlainWater

Public Water Systems

3,215 active public water systems in MD, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.

Population Violations Health Violations Name
System Name Location Population Violations PFAS
Holland Forest California, MD 139 7 -
Crownsville Assembly Hall of Jehovah Wit Crownsville, MD 139 0 -
Dulany's Overlook Frederick, MD 138 0 -
Walker's Overlook Frederick, MD 138 1 -
T.w. Enterprize and Texs Carryout Bethesna, MD 138 40 -
Glenvilah Center I [12944 A-E] Potomac, MD 138 24 -
Jesse Jay's Latin Inspired Kitchen Churchton, MD 137 10 -
Carroll Motor Fuel - Lisbon Baltimore, MD 137 1 -
The Island Inn Bar and Grill Piney Point, MD 137 0 -
Lake Somerset Campground Westover, MD 137 0 -
Herring Bay Plaza Deale, MD 135 3 -
South County Cafe Deale, MD 135 0 -
Amante Pizza and Pasta Westminster, MD 135 2 -
Christian Revival Center Reisterstown, MD 135 20 -
Tall Oaks Vocational School Upper Marlboro, MD 135 70 -
Camp Maria Leonardtown, MD 135 11 -
Woodlawn Mobile Home Park - New Port Deposit, MD 134 142 -
St Paul Um Church Lusby, MD 134 28 -
Cherry Glade Mennonite Church Accident, MD 134 0 -
Subway Jarrettsville Jarrettsville, MD 133 4 -
Calvary Lutheran Church Mount Airy, MD 133 1 -
Abells Diner/ Andersons Bar Clements, MD 133 4 -
Saint Marys City Visitor Center St. Mary's City, MD 133 0 -
Friendship Community Baptist Church Dunkirk, MD 132 15 -
Camp Todd Girl Scouts(main Camp) Newark, MD 132 0 -
Dod Purveyor Baltimore, MD 132 0 -
Drift Inn Mechanicoville, MD 132 3 -
South Shore Baptist Church Crownsville, MD 131 6 -
Barrelville Mt. Savage, MD 130 301 -
Waters Memorial Um Church St. Leonard, MD 130 7 -
Gateway Center North Beach, MD 130 16 -
Martinak State Park Queen Anne, MD 130 0 -
North Carroll Community School Westminster, MD 130 2 -
Lions Camp Merrick Nanjamoy, MD 130 42 -
Broadcreek Camp Spencer Street, MD 130 5 -
Pond View Farm White Hall, MD 130 5 -
Ledos Pizza Fulton, MD 130 1 -
Adf Catering and Charity Games North MD 130 9 -
Frying Pan Restaurant Lusby, MD 129 9 -
Reese and Community Vol. Fire Company Westminster, MD 129 0 -
Copper Hill Corporate Center Myersville, MD 129 11 -
Ladew Topiary Gardens Monkton, MD 129 3 -
St. Pauls Church Chestertown, MD 129 4 -
Fox Meadow California, MD 128 6 -
Baltimore Korean SDA Church Odenton, MD 128 21 -
Ballstone Mansion Baltimore, MD 128 3 -
Beantown Park- Woodley Road La Plata, MD 127 8 -
St Stephens Episcopal Church Crownsville, MD 127 0 -
Stone Manor Thurmont, MD 127 19 -
Bright Center East Owings, MD 126 5 -
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